Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 10.11
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -12.44 -0.441 5.49
Fertility Sub Index -12.86
Calving Interval (days) 7.30 -1.459 -10.65
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -1.78
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -5.63

* Based on an €80/tonne carbon price